From: Glenn L McGrath <bug1@ihug.co.nz>
Date: Sat, 24 Jul 2004 06:01:52 +0000 (-0000)
Subject: Patch by Paul Whittaker, make busybox dc compatable with GNU dc.
X-Git-Tag: 1_00_rc2~13
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7991ad172041322ce49244ab53f2d323e71bf0c4;p=oweals%2Fbusybox.git

Patch by Paul Whittaker, make busybox dc compatable with GNU dc.
the following example was broken, echo "1 1 +" | dc
---

diff --git a/miscutils/dc.c b/miscutils/dc.c
index 0ac658d9c..112f6df3f 100644
--- a/miscutils/dc.c
+++ b/miscutils/dc.c
@@ -114,11 +114,6 @@ static void print_no_pop(void)
 	print_base(stack[pointer-1]);
 }
 
-static void print(void)
-{
-	print_base(pop());
-}
-
 struct op {
 	const char *name;
 	void (*function) (void);
@@ -155,10 +150,8 @@ static void stack_machine(const char *argument)
 	double d;
 	const struct op *o = operators;
 
-	if (argument == 0) {
-		print();
+	if (argument == 0)
 		return;
-	}
 
 	d = strtod(argument, &endPointer);